import router from './router'
import { ElMessage } from 'element-plus'
import NProgress from 'nprogress'
import 'nprogress/nprogress.css'
import { getToken } from '@/utils/auth'
import { isRelogin } from '@/utils/request'
import { isHttp } from '@/utils/validate'
import { useUserStore } from './store/user'
import { settingStore } from './store/settings'
import { usePermissionStore } from './store/permission'

NProgress.configure({ showSpinner: false })

const whiteList = ['/login', '/auth-redirect']

router.beforeEach((to: any, from: any, next: any) => {
  const hastoken = getToken()
  const setStore = settingStore()
  const userStore = useUserStore()
  NProgress.start()

  if (hastoken) {
    to.meta.title && setStore.setTitle(to.meta.title)
    /* has token*/
    if (to.path === '/login') {
      next({ path: '/' })
      NProgress.done()
    } else {
      if (userStore.roles.length === 0) {
        isRelogin.show = true
        // 判断当前用户是否已拉取完user_info信息
        userStore
          .GetInfo()
          .then(() => {
            isRelogin.show = false
            const permissStore = usePermissionStore()
            permissStore.GenerateRoutes().then((accessRoutes: any) => {
              // 根据roles权限生成可访问的路由表
              accessRoutes.forEach((route) => {
                if (!isHttp(route.path)) {
                  router.addRoute(route) // 动态添加可访问路由表
                }
              })
              next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
            })
          })
          .catch((err) => {
            userStore.LogOut().then(() => {
              ElMessage.error(err)
              next({ path: '/' })
            })
          })
      } else {
        next()
      }
    }
  } else {
    // 没有token
    if (whiteList.indexOf(to.path) !== -1) {
      // 在免登录白名单，直接进入
      next()
    } else {
      next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done()
})
